ABDELRAHEEM, O.; KHALIL, M. Comparative study between excision with primary closure versus Limberg flap for treatment of primary sacrococcygeal pilonidal sinus. International Surgery Journal, [S. l.], v. 4, n. 11, p. 3581–3585, 2017. DOI: 10.18203/2349-2902.isj20174873. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/2113. Acesso em: 25 oct. 2025.